I have 4 sprayer tires (14.9s firestones) on 10 bolt rims (46 in) and 4 hub extensions 22 inches long from unverferth that came with sprayer. We run on 30 inch rows, 20 inch rows, and 15 inch rows and don't see us upgrading from a 30 inch row to 22 inch row ever so have no use for them. Yes it's a complete all the way around dual set for a Patriot sprayer (front duals and rear duals) Comes with bolts for duals and nuts for sprayer side hubs. I have been told it floats really well during wet growing season. Will not sell by itself, so do yourself a favor and get them all off my hands and put them to good use on your 22 inch spacing cropping operation next season! My ag tire supplier guy says I should be able to get $7,500 for all but I think he is silly! Own it all for $6,000! Text my number if interested!